Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163536
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
825ms
Block → Canton commit
825ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ac0f85044dfefe7a8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000004433969e27bff4be59a818f5279aef36ba0b70d100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b217c9a10576f7910113c44eda55f087b5e23f1f3431ce66ebab889c313c1affa0287db52f894fafe773a230e6dc5becba18d3deca5bf8e65895b7a62eaa817ecb